Resource management method and system thereof

2. The user equipment according to claim 1, wherein the circuitry is further configured to dynamically adjust the first detection criterion according to a status of the communication load of the first communication system.

3. The user equipment according to claim 1, wherein the communication apparatus is located in a second communication system, the second communication system having a higher priority than the first communication system regarding a sharing of the communication resources in the first communication system with the first communication system as long as the sharing does not interfere with an operation of the second communication system.

4. The user equipment according to claim 1, wherein the information about the communication resources in the first communication system indicates occupancy of a communication link where the communication is performed.

5. The user equipment according to claim 4, wherein the second detection criterion indicates that a channel quality of the communication link is below a predetermined threshold.